desno = right
dež = rain
dihalnik = breathing hole (karst feature), hole where air from the
karst underground is comming out
dolbina = cavity, excavation
dolbeči slap (tip) = excavating waterfall
drasla, draslja = hollow in a stone like a pot
drseči slap = waterfall with the flow on the rock slope (slope must
be more than 45 degrees)
drsnik = waterfall with the flow on the rock slope (slope must be more
than 45 degrees)

E

enopramenski slap = waterfall with one stream
enostopenjski slap = waterfall with one grade
evorzija = excavation with the water (with the sand and rubble)

F

fliš = flysch (crockery with exchanging layer of the marl and sandstone)

širina = width, latitude
šum = very noisy waterfall (but not necessarily), "noise maker"
šumelišče = white waters, stream with two or more (noisy) waterfalls
on very short distance
šumnik = stream where are very noisy waterfalls